JP2003325502A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003325502A5 JP2003325502A5 JP2003093026A JP2003093026A JP2003325502A5 JP 2003325502 A5 JP2003325502 A5 JP 2003325502A5 JP 2003093026 A JP2003093026 A JP 2003093026A JP 2003093026 A JP2003093026 A JP 2003093026A JP 2003325502 A5 JP2003325502 A5 JP 2003325502A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/113,069 US6587537B1 (en) | 2002-04-01 | 2002-04-01 | Methods and apparatus for multi-slice image reconstruction |
| US10/113,069 | 2002-04-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003325502A JP2003325502A (ja) | 2003-11-18 |
| JP2003325502A5 true JP2003325502A5 (https=) | 2006-05-25 |
| JP4266683B2 JP4266683B2 (ja) | 2009-05-20 |
Family
ID=22347452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003093026A Expired - Fee Related JP4266683B2 (ja) | 2002-04-01 | 2003-03-31 | マルチスライス型画像再構成のための方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6587537B1 (https=) |
| EP (1) | EP1351192A1 (https=) |
| JP (1) | JP4266683B2 (https=) |
| IL (1) | IL154862A (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6680995B2 (en) | 2001-10-31 | 2004-01-20 | Ge Medical Systems Global Technology Co., Llc | Method and apparatus of determining and displaying a helical artifact index |
| US20050201605A1 (en) * | 2004-03-11 | 2005-09-15 | Jianying Li | Methods and apparatus for CT smoothing to reduce artifacts |
| US20050226365A1 (en) * | 2004-03-30 | 2005-10-13 | Kabushiki Kaisha Toshiba | Radius-in-image dependent detector row filtering for windmill artifact reduction |
| US7215734B2 (en) * | 2004-06-30 | 2007-05-08 | General Electric Company | Method and system for three-dimensional reconstruction of images |
| US7636462B2 (en) * | 2004-09-17 | 2009-12-22 | General Electric Company | Method and system for filtering in medical imaging |
| JP2006320523A (ja) * | 2005-05-19 | 2006-11-30 | Ge Medical Systems Global Technology Co Llc | シャトルモードヘリカルスキャンのスキャンパラメータ設定方法およびｘ線ｃｔ装置 |
| US7646842B2 (en) * | 2005-09-23 | 2010-01-12 | General Electric Company | Methods and apparatus for reconstructing thick image slices |
| JP5097355B2 (ja) * | 2006-03-29 | 2012-12-12 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 放射線断層撮影装置 |
| JP4414420B2 (ja) | 2006-10-27 | 2010-02-10 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Ｘ線断層撮影装置およびアーチファクトの低減方法 |
| JP4350738B2 (ja) | 2006-10-27 | 2009-10-21 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Ｘ線断層撮影装置およびアーチファクトの低減方法 |
| JP5184834B2 (ja) * | 2007-07-18 | 2013-04-17 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Ｘ線ｃｔ装置 |
| US8017898B2 (en) * | 2007-08-17 | 2011-09-13 | Magna Electronics Inc. | Vehicular imaging system in an automatic headlamp control system |
| JP5538684B2 (ja) * | 2008-03-13 | 2014-07-02 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム、及び記憶媒体 |
| BR112013012676A2 (pt) * | 2010-11-25 | 2016-08-23 | Koninkl Philips Electronics Nv | aparelho de projeção direta para realizar uma projeção direta através de uma imagem, aparelho de reconstrução para reconstruir iterativamente uma imagem de uma região de interesse a partir dos dados de projeção adquiridos, aparelho de aquisição de imagens para gerar uma imagem de uma região de interesse, método de projeção direta para realizar uma projeção direta através de uma imagem e programa de computador para realizar uma projeção direta através de uma imagem |
| US10950012B2 (en) * | 2015-01-09 | 2021-03-16 | Shimadzu Corporation | Radiation image generation method and image processing device |
| US10157460B2 (en) | 2016-10-25 | 2018-12-18 | General Electric Company | Interpolated tomosynthesis projection images |
| US10096106B2 (en) | 2016-11-10 | 2018-10-09 | General Electric Company | Combined medical imaging |
| US10463333B2 (en) | 2016-12-13 | 2019-11-05 | General Electric Company | Synthetic images for biopsy control |
| US11928581B2 (en) * | 2018-09-14 | 2024-03-12 | Arm Limited | System and method for compressing kernels |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115394A (en) | 1983-11-25 | 1992-05-19 | Technicare Corporation | Dual energy computerized tomography system |
| US5276614A (en) | 1989-11-17 | 1994-01-04 | Picker International, Inc. | Dynamic bandwidth reconstruction |
| US5384861A (en) | 1991-06-24 | 1995-01-24 | Picker International, Inc. | Multi-parameter image display with real time interpolation |
| DE69214229T2 (de) | 1991-08-14 | 1997-04-30 | Agfa Gevaert Nv | Verfahren und Vorrichtung zur Kontrastverbesserung von Bildern |
| US5301037A (en) | 1992-11-25 | 1994-04-05 | Xerox Corporation | Resolution conversion with simulated multi-bit gray |
| US5416815A (en) | 1993-07-02 | 1995-05-16 | General Electric Company | Adaptive filter for reducing streaking artifacts in x-ray tomographic images |
| US5473656A (en) | 1994-09-15 | 1995-12-05 | General Electric Company | Computed tomography system with correction for z-axis detector non-uniformity |
| JPH10509824A (ja) * | 1994-11-23 | 1998-09-22 | イメイション・コーポレイション | 画像データの適応的補間のためのシステム及び方法 |
| US5491735A (en) | 1994-12-22 | 1996-02-13 | General Electric Company | Image reconstruction apparatus and method for helical scanning |
| US5515409A (en) | 1994-12-22 | 1996-05-07 | General Electric Company | Helical interpolative algorithm for image reconstruction in a CT system |
| US5533091A (en) | 1995-04-28 | 1996-07-02 | General Electric Company | Noise suppression algorithm and system |
| US5610963A (en) | 1996-02-06 | 1997-03-11 | General Electric Company | Methods and systems for determining the z-axis profile of a detector in a CT system |
| US5708690A (en) | 1996-10-11 | 1998-01-13 | General Electric Company | Methods and apparatus for helical image reconstruction in a computed tomography fluoro system |
| US5818896A (en) | 1996-11-18 | 1998-10-06 | General Electric Company | Methods and apparatus for three-dimensional and maximum intensity projection image reconstruction in a computed tomography system |
| US5828718A (en) | 1996-11-27 | 1998-10-27 | Analogic Corporation | Method and apparatus for helical computed tomography scanning with asymmetric detector system |
| US5732118A (en) | 1996-12-02 | 1998-03-24 | General Electric Company | Methods and apparatus for image reconstruction in a multislice computed tomography system |
| US6023494A (en) | 1996-12-19 | 2000-02-08 | General Electric Company | Methods and apparatus for modifying slice thickness during a helical scan |
| US6101234A (en) | 1997-11-26 | 2000-08-08 | General Electric Company | Apparatus and method for displaying computed tomography fluoroscopy images |
| US5907593A (en) | 1997-11-26 | 1999-05-25 | General Electric Company | Image reconstruction in a CT fluoroscopy system |
| US6173032B1 (en) | 1998-09-29 | 2001-01-09 | General Electric Company | Methods and apparatus for image reconstruction |
| US6137856A (en) | 1998-12-14 | 2000-10-24 | General Electric Company | Generic architectures for backprojection algorithm |
| US6233308B1 (en) | 1999-03-19 | 2001-05-15 | General Electric Company | Methods and apparatus for artifact compensation with variable angular sampling |
| US6272200B1 (en) * | 1999-07-28 | 2001-08-07 | Arch Development Corporation | Fourier and spline-based reconstruction of helical CT images |
| US6269139B1 (en) | 1999-09-07 | 2001-07-31 | General Electric Company | Methods and apparatus for pre-filtering weighting in image reconstruction |
| US6285732B1 (en) | 1999-11-16 | 2001-09-04 | General Electric Company | Methods and apparatus for adaptive interpolation reduced view CT scan |
| US6332013B1 (en) | 1999-12-28 | 2001-12-18 | General Electric Company | Methods and apparatus for tilted helical reconstruction multislice CT |
-
2002
- 2002-04-01 US US10/113,069 patent/US6587537B1/en not_active Expired - Lifetime
-
2003
- 2003-03-11 IL IL154862A patent/IL154862A/en not_active IP Right Cessation
- 2003-03-27 EP EP03251935A patent/EP1351192A1/en not_active Withdrawn
- 2003-03-31 JP JP2003093026A patent/JP4266683B2/ja not_active Expired - Fee Related